| 1 | // Created by: Peter KURNEV |
| 2 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
| 3 | // |
| 4 | // The content of this file is subject to the Open CASCADE Technology Public |
| 5 | // License Version 6.5 (the "License"). You may not use the content of this file |
| 6 | // except in compliance with the License. Please obtain a copy of the License |
| 7 | // at http://www.opencascade.org and read it completely before using this file. |
| 8 | // |
| 9 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
| 10 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
| 11 | // |
| 12 | // The Original Code and all software distributed under the License is |
| 13 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
| 14 | // Initial Developer hereby disclaims all such warranties, including without |
| 15 | // limitation, any warranties of merchantability, fitness for a particular |
| 16 | // purpose or non-infringement. Please see the License for the specific terms |
| 17 | // and conditions governing the rights and limitations under the License. |
| 18 | |
| 19 | |
| 20 | #include <BOPAlgo_BOP.ixx> |
| 21 | |
| 22 | #include <BOPDS_DS.hxx> |
| 23 | #include <BOPDS_PaveBlock.hxx> |
| 24 | #include <BOPDS_CommonBlock.hxx> |
| 25 | #include <BOPDS_FaceInfo.hxx> |
| 26 | #include <BOPDS_ListOfPaveBlock.hxx> |
| 27 | #include <BOPDS_MapOfPaveBlock.hxx> |
| 28 | #include <BOPDS_VectorOfListOfPaveBlock.hxx> |
| 29 | #include <BOPDS_VectorOfFaceInfo.hxx> |
| 30 | |
| 31 | #include <BOPTools.hxx> |
| 32 | #include <BOPTools_AlgoTools.hxx> |
| 33 | |
| 34 | #include <BOPCol_MapOfShape.hxx> |
| 35 | |
| 36 | #include <BRep_Builder.hxx> |
| 37 | |
| 38 | |
| 39 | //======================================================================= |
| 40 | //function : BuildSection |
| 41 | //purpose : |
| 42 | //======================================================================= |
| 43 | void BOPAlgo_BOP::BuildSection() |
| 44 | { |
| 45 | |
| 46 | Standard_Integer i, aNb, nE, aNbPB, j; |
| 47 | TopoDS_Shape aRC; |
| 48 | BRep_Builder aBB; |
| 49 | BOPCol_MapOfShape aME; |
| 50 | BOPDS_ListIteratorOfListOfPaveBlock aItLPB; |
| 51 | // |
| 52 | myErrorStatus=0; |
| 53 | // |
| 54 | BOPTools_AlgoTools::MakeContainer(TopAbs_COMPOUND, aRC); |
| 55 | //1. Common Blocks |
| 56 | const BOPDS_VectorOfListOfPaveBlock& aPBP=myDS->PaveBlocksPool(); |
| 57 | aNb=aPBP.Extent(); |
| 58 | for (i=0; i<aNb; ++i) { |
| 59 | const BOPDS_ListOfPaveBlock& aLPB=aPBP(i); |
| 60 | // |
| 61 | aItLPB.Initialize(aLPB); |
| 62 | for (; aItLPB.More(); aItLPB.Next()) { |
| 63 | const Handle(BOPDS_PaveBlock)& aPB=aItLPB.Value(); |
| 64 | if (aPB->IsCommonBlock()) { |
| 65 | const Handle(BOPDS_CommonBlock)& aCB=aPB->CommonBlock(); |
| 66 | const Handle(BOPDS_PaveBlock)& aPB1=aCB->PaveBlock1(); |
| 67 | nE=aPB1->Edge(); |
| 68 | const TopoDS_Shape& aE=myDS->Shape(nE); |
| 69 | if (aME.Add(aE)) { |
| 70 | aBB.Add(aRC, aE); |
| 71 | } |
| 72 | } |
| 73 | } |
| 74 | } |
| 75 | //2. Section Edges |
| 76 | const BOPDS_VectorOfFaceInfo& aFIP=myDS->FaceInfoPool(); |
| 77 | aNb=aFIP.Extent(); |
| 78 | for (i=0; i<aNb; ++i) { |
| 79 | const BOPDS_FaceInfo& aFI=aFIP(i); |
| 80 | const BOPDS_IndexedMapOfPaveBlock& aMPB=aFI.PaveBlocksSc(); |
| 81 | // |
| 82 | aNbPB=aMPB.Extent(); |
| 83 | for (j=1; j<=aNbPB; ++j) { |
| 84 | const Handle(BOPDS_PaveBlock)& aPB=aMPB(j); |
| 85 | nE=aPB->Edge(); |
| 86 | const TopoDS_Shape& aE=myDS->Shape(nE); |
| 87 | if (aME.Add(aE)) { |
| 88 | aBB.Add(aRC, aE); |
| 89 | } |
| 90 | } |
| 91 | } |
| 92 | //3. Shared Edges |
| 93 | BOPCol_IndexedMapOfShape aMEO, aMET; |
| 94 | BOPCol_MapIteratorOfMapOfShape aItME; |
| 95 | // |
| 96 | BOPTools::MapShapes(myArgs[0], TopAbs_EDGE, aMEO); |
| 97 | BOPTools::MapShapes(myArgs[1], TopAbs_EDGE, aMET); |
| 98 | // |
| 99 | aItME.Initialize(aMEO); |
| 100 | for (; aItME.More(); aItME.Next()) { |
| 101 | const TopoDS_Shape& aE = aItME.Value(); |
| 102 | if (aMET.Contains(aE)) { |
| 103 | if (aME.Add(aE)) { |
| 104 | aBB.Add(aRC, aE); |
| 105 | } |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | myShape=aRC; |
| 110 | } |